How To Add Swap on CentOS 7

Enable SWAP on your CentOS 7 Server One of the best ways to make your server more responsive and guard against out-of-memory errors or applications crashing is to add SWAP space. SWAP is an area…

Tuning MySQL for Performance with MySQLTuner

MySQLTuner is a Perl script that analyses your MySQL performance and, then generates recommendations based upon the statistics that it has gathered. You should adjust the variables to increase performance. The way, you can tune…